55982025936 has 160 divisors (see below), whose sum is σ = 166738078080. Its totient is φ = 17968656384.

The previous prime is 55982025929. The next prime is 55982025943. The reversal of 55982025936 is 63952028955.

55982025936 is a `hidden beast` number, since 5 + 598 + 20 + 25 + 9 + 3 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (55982025929) and next prime (55982025943).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1532395 + ... + 1568501.

It is an arithmetic number, because the mean of its divisors is an integer number (1042112988).

Almost surely, 2^55982025936 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55982025936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83369039040).

55982025936 is an abundant number, since it is smaller than the sum of its proper divisors (110756052144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55982025936 is a wasteful number, since it uses less digits than its factorization.

55982025936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36258 (or 36246 counting only the distinct ones).

The product of its (nonzero) digits is 5832000, while the sum is 54.

The spelling of 55982025936 in words is "fifty-five billion, nine hundred eighty-two million, twenty-five thousand, nine hundred thirty-six".